Alert archive / Illinois / Cook County / Flash Flood Warnings

Flash Flood Warnings in Cook County, Illinois, 2004

14 flash flood warnings in 2004. An alert counts here when it covered this county. The archive of flash flood warnings reaches back to 1986.

Cook County and its neighbors

Each county as a circle sized by its count in 2004. Tap one for its archive.

Flash Flood Warnings
14
Busiest month
May9 flash flood warnings
Busiest day
May 21, 20042 flash flood warnings

Over time

By month

The alerts

Every alert, in the order issued. Times are local, Central Time. Each opens its own page with the text, the map, the radar and the sounding.

IssuedProductOfficeLasted
Apr 20, 8:03 PM CDTFlash Flood WarningLOT3 hr
May 13, 6:09 PM CDTFlash Flood WarningLOT3 hr
May 18, 12:25 AM CDTFlash Flood WarningLOT5 hr
May 20, 8:03 PM CDTFlash Flood WarningLOT3 hr
May 20, 10:20 PM CDTFlash Flood WarningLOT3 hr
May 21, 7:23 PM CDTFlash Flood WarningLOT3 hr
May 22, 7:57 PM CDTFlash Flood WarningLOT3 hr
May 23, 8:05 PM CDTFlash Flood WarningLOT3 hr
May 30, 10:54 AM CDTFlash Flood WarningLOT3 hr
May 30, 7:16 PM CDTFlash Flood WarningLOT119 min
Jun 11, 11:25 PM CDTFlash Flood WarningLOT4 hr
Jul 3, 3:40 PM CDTFlash Flood WarningLOT4 hr
Jul 6, 6:52 PM CDTFlash Flood WarningLOT3 hr
Aug 28, 2:38 AM CDTFlash Flood WarningLOT3 hr

The busiest days

Days with the most alerts issued, by UTC date.

  1. May 21, 20042flash flood warnings
  2. April 21, 20041flash flood warnings
  3. May 13, 20041flash flood warnings
  4. May 18, 20041flash flood warnings
  5. May 22, 20041flash flood warnings
  6. May 23, 20041flash flood warnings
  7. May 24, 20041flash flood warnings
  8. May 30, 20041flash flood warnings
  9. May 31, 20041flash flood warnings
  10. June 12, 20041flash flood warnings

Nearby

Alerts in force nowTornadoes on recordForecastThe radar archive20032005

Sources

National Weather Service watches, warnings, advisories and statements from the Iowa Environmental Mesonet's VTEC archive, which reconstructs tornado, severe thunderstorm, flash flood and marine warnings back to 1986 from the NWS text archive. Storm Prediction Center watches and mesoscale discussions from SPC's archive through the Mesonet. County centers from the US Census Bureau. Rebuilt daily.